Air Comfort Corporation
Provider of HVAC comfort systems to commercial and residential customers.
American Sprayed Fibers, Inc.
Leading manufacturer of blended fiber product producing fireproofing, acoustical, and thermal insulation products.
Colvin Concrete, Inc.
A residential contractor offering residential poured walls, flat work, footings, foundations, basement floors, garage, driveways, stoops and sidewalks.
Keough Mechanical Corp.
Union plumbing and piping contractor servicing Northwest Indiana and Chicagoland areas since 1946.
L. I. Combs and Sons, Inc.
General contractor and developer, site includes history, capabilities, buildings list, and current works.
MPH Sales and Services, Inc.
Offering facility maintenance supplies, inventory control, office equipment and supplies.
Valenti Construction
Builder of homes in Lake (Crown Point) and Porter counties.